Remove most of Widget (FrameViewBase) class from HTMLPlugInElement.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 236 matching lines @@
   return sources;
 }
 
 WebPluginContainerImpl* WebLocalFrameImpl::pluginContainerFromFrame(
     LocalFrame* frame) {
   if (!frame)
     return 0;
   if (!frame->document() || !frame->document()->isPluginDocument())
     return 0;
   PluginDocument* pluginDocument = toPluginDocument(frame->document());
-  return toWebPluginContainerImpl(pluginDocument->pluginWidget());
+  return toWebPluginContainerImpl(pluginDocument->pluginView());
 }
 
 WebPluginContainerImpl* WebLocalFrameImpl::currentPluginContainer(
     LocalFrame* frame,
     Node* node) {
   WebPluginContainerImpl* pluginContainer = pluginContainerFromFrame(frame);
   if (pluginContainer)
     return pluginContainer;
 
   if (!node) {
@@ skipping 2240 matching lines @@
         createMarkup(startPosition, endPosition, AnnotateForInterchange,
                      ConvertBlocksToInlines::NotConvert, ResolveNonLocalURLs);
   } else {
     clipHtml =
         createMarkup(endPosition, startPosition, AnnotateForInterchange,
                      ConvertBlocksToInlines::NotConvert, ResolveNonLocalURLs);
   }
 }
 
 }  // namespace blink